Gertrud and Otto Natzler : Ceramics : Catalog of the Collection of Mrs. Leonard M. Sperry and a Monograph by Otto Natzler.

MLA

Natzler, Otto. Gertrud and Otto Natzler : Ceramics : Catalog of the Collection of Mrs. Leonard M. Sperry and a Monograph by Otto Natzler. Los Angeles: Los Angeles County Museum of Art, 1968.

APA

Natzler, O. (1968). Gertrud and Otto Natzler : Ceramics : Catalog of the Collection of Mrs. Leonard M. Sperry and a Monograph by Otto Natzler. Los Angeles: Los Angeles County Museum of Art.

Chicago

Natzler, Otto Gertrud and Otto Natzler: Ceramics : Catalog of the Collection of Mrs. Leonard M. Sperry and a Monograph by Otto Natzler. Los Angeles: Los Angeles County Museum of Art, 1968.